WO2017069299A1

WO2017069299A1 - Disposable diaper

Info

Publication number: WO2017069299A1
Application number: PCT/KR2015/011112
Authority: WO
Inventors: 길준모; 박진선
Original assignee: 길준모; 박진선
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2017-04-27
Also published as: US20180271718A1; US10940054B2; KR102079316B1; KR20170140287A

Abstract

The present invention relates to a disposable diaper for absorbing and receiving excreted urine and feces, and provides a disposable diaper divided into a front surface part touching the wearer's abdomen, a rear surface part touching the wearer's back, and a gap part in which the front surface part and the rear surface part extend in the lengthwise direction so as to pass between the wearer's legs, the disposable diaper comprising: a base layer including an absorber at an upper end thereof in the lengthwise direction on the basis of the center of the gap part, and including first elastic members on both sides in the lengthwise direction so as to encompass the wearer's legs; a cover layer positioned at an upper end of the absorber so as to cover the absorber; and a skin contact layer positioned at an upper end of the base layer so as to cover the cover layer, having an inlet cutting part cut in a predetermined length such that urine and feces can easily reach the cover layer or the absorber, and having second elastic members, which come into close contact with the bottom layer skin of the wearer's buttocks in the lengthwise direction on both sides and are spaced from the inlet cutting part at predetermined intervals.

Description

Disposable diapers

The present invention relates to a disposable diaper, and more particularly to a disposable diaper for absorbing and accommodating excreted urine and feces.

In general, a disposable diaper is divided into disposable diapers for use as an infant or an adult, and the main function of a diaper worn by an infant or an adult incontinent is to absorb and contain body secretions such as feces.

Thus, the diaper can prevent the body secretions from damaging or wetting the clothes the user wears or other products around him.

A disposable diaper which is commonly used is constituted of a suction sheet made of a nonwoven fabric and a waterproof sheet made of a waterproof material laminated on both sides of an absorbent layer made of a high absorbent material to constitute a diaper body, An elastic body is provided on the diaper body so that the waist, the leg, and the portion surrounding the hip are brought into close contact with the wearer, and the diaper body is worn using an adhesive tape fixed to one side of the diaper body.

However, in the case of the stool, it may be a problem that especially the diluted stool attaches to the portion of the diaper opposite to the anus, from there to the whole of the waist and the buttocks. In this case, the harmful bacteria in the stool may cause urinary incontinence The risk of infection with urinary tract infection is high.

Korean Registered Utility Model No. 0365056 (Registered on October 10, 2004, Name: diaper)

The present invention is to provide a disposable diaper in which urine and feces of a wearer are separately treated, and in the case of a feces, contact with the wearer's skin is reduced.

In addition, the present invention provides a disposable diaper which minimizes contact between the secretion inside the diaper and the wearer's skin in contact with the skin, thereby preventing damage and disease caused by skin contamination of the wearer.

The technical objects to be achieved by the present invention are not limited to the above-mentioned technical problems.

Disclosure of the Invention To achieve the above object, the disposable diaper according to the present invention is characterized in that the disposable diaper according to the present invention is a disposable diaper comprising a front portion contacting the back side of the wearer, a back side portion contacting the back side of the wearer and a front side portion and a rear side portion extending in the longitudinal direction, Claims [1] A diaper comprising: a base layer having an absorber in a longitudinal direction at an upper end thereof with respect to a center of the interspace, and a first elastic member surrounding the wearer's legs at both sides in the longitudinal direction; A cover layer positioned at an upper end of the absorber to cover the absorber; And a penetration incision section which is located at an upper end of the base layer so as to cover the cover layer and is incised in a predetermined length so that urine and feces can be easily reached to the cover layer or the absorbent material, And a skin contact layer having a second elastic member which is in contact with the lower layer skin of the wearer in the longitudinal direction of both sides of the wearer's skin.

Specifically, the pull-in incision portion is divided into a urine pull-in incision portion into which urine is absorbed and a pull-in incision incision portion into which the feces is accommodated.

The base layer and the skin contact layer are coupled to each other at a position located outside the second elastic member and at a position located inside the first elastic member.

In addition, a receiving space is formed between the upper end of the base layer where the cover layer is located and the lower end of the skin contact layer.

In addition, the second elastic member is located between both the side edge of the skin contact layer and the pull-in cut-out portion.

As described above,

The present invention has the effect of preventing the inner surface of the diaper, which is in contact with the skin of the wearer, from being clean and dry, and preventing the skin of the wearer from being contaminated or damaged.

1 is a plan view of a disposable diaper according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a disposable diaper according to an embodiment of the present invention. FIG.

3 is a perspective view illustrating a disposable diaper according to an embodiment of the present invention.

FIG. 4 is a view illustrating a pull-on cut-off portion of a disposable diaper according to various embodiments of the present invention.

5 is a view illustrating a disposable diaper according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same components are denoted by the same reference symbols whenever possible. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 to 3 are views showing a disposable diaper according to an embodiment of the present invention. As shown in Fig. 1, when the disposable diaper 100 is divided by body parts, the front part A, And a front portion A and a rear portion B extending in the longitudinal direction and passing between the crotch of the wearer 1, In order to explain the characteristics in detail, it is divided into layers.

2, the disposable diaper 100 according to an embodiment of the present invention includes a base layer 110, a cover layer 120, and a skin contact layer 130, and the base layer 110 The cover layer 120, and the skin contact layer 130 are integrally formed.

The base layer 110 is made of a waterproof material so that the urine and the feces 10 generated by the wearer 1 are prevented from flowing out to the outside. The elastic part 114 is formed so as to surround the front part A and the left and right ends of the back part B are formed with a bonding part 113 adhered to the surface of the front part A of the front part.

A detailed description thereof will be omitted. In addition to this method, the front portion A and the back portion B are extended and joined so as to surround the waist of the wearer 1, Or may be formed in a panty shape.

This is also generally a method of forming a disposable diaper, and a detailed description thereof will be omitted.

The base layer 110 is provided with an absorber 111 in the longitudinal direction on the inner surface with respect to the center of the interspace C and is provided with a first An elastic member 112 is provided. At this time, it is preferable that a plurality of elastic members 112 may be provided according to the elasticity of the first elastic member 112.

Herein, the inner surface or the upper end of the base layer 110 refers to the inner side of the wearer 1 when worn by the wearer 1, and the outer surface or the lower end thereof refers to the outer side of the wearer 1 that is not in contact with the skin.

The absorbing member 111 is fixed on the inner surface of the base layer 110 and is fixed and the absorbing member 111 extends in either the direction of the front surface portion A or the back surface portion B or in both directions, .

The cover layer 120 is positioned at the upper end of the absorbent material 111 and covers the absorbent material 111 to prevent the absorbent material from being released to the outside. The urine of the wearer 1 is easily absorbed into the absorbent material, 111 are prevented from escaping outward.

The skin contact layer 130 is located at the upper end of the base layer 110 where the cover layer 120 is located so that the urine and the feces 10 can easily reach the cover layer 120 or the absorbent material 111 A second elastic member 132 is formed which is in close contact with the lower skin of the wearer 1 in the longitudinal direction of both sides of the cut-in portion 131. The cut-

At this time, the second elastic member 132 is preferably formed in the skin contact layer 130 in the longitudinal direction and parallel to the skin contact layer 130.

The pull-in cut-out portion 131 can be separated into a urine pull-in cutout portion 131a in which urine is absorbed and a feces pull-in cutout portion 131b in which the feces 10 is received. In the form of the urine pull-in cutout portion 131a May be variously formed as in the embodiment shown in Figs. 4 (a) to 4 (d), but it is preferable that the feces enter-in cutout portion 131b is formed in the wearer's longitudinal direction. The feces may be received through the feces insertion incision section 131b by being formed in the longitudinal direction of the wearer, but if the spokesection incision section 131b is circular, it is difficult to match the anus with the circular feces insertion incision section 131b .

Even if the second elastic member 132 is not formed in an artificially opened form by the formed second elastic member 132, the second elastic member 132 may be inserted into the mouth portion of the wearer 1, It will spread to both sides of the anus.

The fecal incision cutout portion 131b may include any shape that can be formed long in the longitudinal direction of the skin contact layer, and may be, for example, linear, rectangular, and elliptical.

This is not limited to a shape in which the user can wear and maintain an accurate position in the anus of the user.

In addition, even if the urine of the wearer 1 is positioned above the skin contact layer 130, urine can be easily transmitted to the absorbent material 111 through the urine incision section 131a.

When the urine incision portion 131a is significantly opened and the urine portion of the wearer 1 comes into contact with the cover layer 120, the wearer may feel discomfort due to the absorbed urine, It is preferred that the buttocks and urinary tract portions are not in contact.

At least one urine incision section 131a may be formed, and urine may flow in the longitudinal direction of the skin contact layer 130 or in any direction.

Since the urine incision portion 131a is formed as in the present invention, the urine is transmitted through the nonwoven fabric to the absorbent member 111 faster than the speed at which the urine is transmitted to the absorbent member through the urine incision portion 131a, The drying unit 130 can be maintained in a dried state.

Further, in order to prevent the skin contact layer 130 from being dried, it is preferable to use a hydrophobic material rather than a hydrophilic material.

When the hydrophobic material is used, the urine flows on the hydrophobic material to absorb the absorbent material 111 through the urine absorbent cutout 131a, and the backflow of the urine to the skin-contact layer 130 can be reduced.

As another material of the skin contact layer 130, it is preferable to use a skin contact layer 130 made of a natural material made of synthetic fibers for the skin sensitive user, and if necessary, A skin moisturizing agent, and a skin care material such as oil or aloe can be selectively used.

In order to make the skin contact layer 130 more closely contact with the skin, if the diaper is formed in a state in which the nonwoven fabric and the filament which are laminated with the elastic film or the filament are slightly pulled, the skin contact layer 130 It can be brought into close contact with the skin of the buttocks.

The portion of the skin contact layer 130 where the urine incision portion 131a is formed may be formed in close contact with the cover layer 120. [

Further, a wing layer (not shown) having a leakage preventing function can be further formed so as not to be torn by the thigh of the urine and the feces 10 in the longitudinal direction of the upper end of the skin contact layer 130.

5, the base layer 110 and the skin contact layer 130 are bonded to each other at a position located outside the second elastic member 132, that is, at the edge of the skin contact layer 130 The first elastic member 112 of the base layer 110 and the inner end 115 of the base layer 110 located on the inner side of the first elastic member 112 are bonded and bonded to each other, And is located on the outer side of the second elastic member 132 of the skin contact layer 130.

The second elastic member 132 is brought into close contact with the hip region of the wearer 1 and the first elastic member 112 is brought into close contact with the thigh region of the wearer 1 so that the space between the hip region of the wearer 1 and the thigh That is, a receiving space 140 is formed between the upper end of the base layer 110 provided with the first elastic member 112 and the lower end of the skin contact layer 130 provided with the second elastic member 132.

At this time, it is preferable that a plurality of elastic members 132 may be provided according to the elasticity of the second elastic member 132.

In addition, the accommodating space 140 may receive a side flap 10 that is drawn through the pull-in cut-off portion 131. [

Here, the accommodation space 140 may further include a separation membrane (not shown) so that the feces 10 drawn through the feces pull-in incision section 131b is separated without being moved in the direction in which the urine incision section 131a is formed have.

Thus, the present invention has the effect of preventing the stool 10 from touching the vagina and the urinary tract by preventing the stool 10 from moving in the lower end direction where the urine incision cutout 131a is formed.

The disposable diaper as described above is not limited to the construction and operation of the embodiments described above. The embodiments may be configured so that all or some of the embodiments may be selectively combined so that various modifications may be made.

1: Wearer 10: Stool

100: disposable diaper 110: base layer

111: absorber 112: first elastic member

113: Adhesive part 114:

115: Inner end 120: Cover layer

130: skin contact layer 131:

131a: Urine withdrawal incision section 131b:

132: second elastic member 133: end

140: accommodation space

Claims

A disposable diaper comprising a front portion contacting a back of a wearer, a back portion contacting the back of the wearer, and a front portion and a rear portion extending in the longitudinal direction and passing between the crotch of the wearer,

A base layer having an absorber in a longitudinal direction at an upper end thereof with respect to a center of the interspace and a first elastic member surrounding the legs of the wearer on both sides in the longitudinal direction;

A cover layer positioned at an upper end of the absorber to cover the absorber; And

Wherein the cover layer or the absorbent material is provided on the top of the base layer so as to cover the cover layer so that urine and feces can easily reach the cover layer or the absorbent material, And a skin-contacting layer formed on both sides of the wearer's body, the skin-contact layer having a second elastic member in close contact with the lower-layer skin of the wearer in the longitudinal direction of the wearer's body.
The method according to claim 1,

Wherein the pull-in incision part is divided into a urine pull-in incision part in which urine is absorbed and a pull-in incision incision part in which a feces is accommodated.
The method according to claim 1,

Wherein the coupling between the base layer and the skin contact layer is coupled to a portion located on the outer side of the second elastic member and a portion located on the inner side of the first elastic member.
The method according to claim 1,

Wherein a receiving space is formed between an upper end of the base layer where the cover layer is located and a lower end of the skin contact layer.
The method according to claim 1,

And the second elastic member is positioned between the both side edges of the cut-in portion and the skin contact layer, respectively.